code: def redirect_output(path):
      """Redirect stdout and stderr to a file."""
      outfile = open(path, "a")
      sys.stdout = outfile
      sys.stderr = outfile
  
file_path: auptimizer/src/aup/Proposer/spearmint/helpers.py
imports: import os
  import sys
  import subprocess
  import tempfile
  from google.protobuf import text_format
  from .spearmint_pb2 import *
label_desc: Use image node_id 3 for calling a global function with example usage: redirect_output(path) without return types